baber/WOPTO huggingface dataset:
Patent JP-S6334724-A (JP)
Title: Magnetic disk
Inventor: FUJII SHIGEO
IPC: G11B5/64
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a magnetic disk which hardly sticks to a head and has high reliability by providing an anodized layer on the aluminum alloy surface of a nonmagnetic substrate. CONSTITUTION:The aluminum alloy, the surface of which has an alumite layer formed by treating the substrate in a chromic acid bath contg. Cr<3+>, is used as the substrate. A magnetic layer is then formed. Annealing in a vacuum for a magnetism generation may be either of right after the magnetic layer is formed or right after a carbon protective layer is formed. The magnetic layer may contain chromium in addition to cobalt and nickel in order to impart corrosion resistance to the disk. A lubricating layer is provided on the protective layer, for which a perfluoroalkyl polyether PFPE having a polar group is adequate as said material is strongly adsorbed to the protective layer via the polar group.
Patent JP-S5968530-A (JP)
Title: Control method of internal-combustion engine
Inventor: KIMURA TAKAHIKO
IPC: F02D41/10
Filed: 1982-10-12
Abstract: PURPOSE:To improve the transient characteristic in a method of non-synchronized fuel injection in acceleration modes by making the number of times of such non-synchronized fuel injection variable in accordance with the coolant temperature, and by changing the injection duration at least between the first and second injections. CONSTITUTION:When a throttle valve is detected to be opened from its fully closed position by a full close switch of a throttle sensor (steps 502, 503), operating conditions are then judged by a coolant temperature sensor, and an optimum number of times of non-synchronized injection is set by one trigger in steps 505-507. When the number of times of injection is plural, the fuel injection quantity is different between the first non-synchronized injection and subsequent injections. At the time of the first injection of the non-synchronized injection, the injection quantity is set in steps 508, 510, and the injection is done. When the number of injection times previously set is plural, since n=0, the step is advanced from 501 to 511, and the injection amount is set after a certain period of time has elapsed and the injection is performed.
Patent JP-S6337884-A (JP)
Title: Address mode switching device
Inventor: TAKEO YOSHIKI
IPC: G11C7/00
Filed: 1986-07-31
Abstract: PURPOSE:To attain the effective use of an address table by using an address of an address table storing the address of a ROM after the content of the ROM is read as the address storing the address of RAM. CONSTITUTION:When power is applied, a control section 1 sets a mode 1 to a switching section 6. Thus, a mode control section 7 reads the content of a ROM 3 to bring the RAM 4 to the write state. When the content of the ROM 3 is moved to the RAM 4 by the control section 1, the control section 1 sets a mode 2 to the switching section. The ROM 3 is brought to the read-disable state by the changeover of the mode 2 of the control section 7 to being the RAM 4 to the read/write-enable state. When the setting of the mode 2 is finished, all addresses of the address table are used to access the RAM 4. Thus, the effective use of the address table is attained and the number 5 of components is not used for decoding the address.
Patent JP-S5881283-A (JP)
Title: Solenoid valve
Inventor: YAMANAKA MINORU
IPC: F16K31/06
Filed: 1981-11-07
Abstract: PURPOSE:To prevent abrasion powder from being flowed into a fluid passage by sliding and guiding a moving core operating a valve plug inside the cylinder section of a magnet plate and by providing a vent hole on the periphery of the cylinder section. CONSTITUTION:A moving core 16 made of a magnetic material is stored in the cylinder section of a magnet plate 17 and is slided and guided by a guide ring 21. A valve plug 23 formed with a non-magnetic material is inserted by pressure into the moving core 16 and a vent hole 18 is provided on the periphery of the cylinder section of the magnet plate 17, and the outside section forms a fluid passage 25 together with the inner wall section of a cover 12. When a predetermined voltage is applied to a solenoid coil 13, the moving core 16 is moved toward a fixed core 15 against a return spring 24, then hitting a seat 31 and cutting off the liquid passage.
Patent JP-S57102643-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: C09B11/00
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified diarylmethane compound on an electrically conductive support. CONSTITUTION:A prescribed amount of a disazo pigment represented by formula Iis dissolved in THF, and a prescribed amount of a compound represented by formula II (where R1 is 1-11C alkyl, phenyl or heterocyclic, each of R2 and R3 is H, 1-4C alkyl, hydroxyalkyl, chloroalkyl or aralkyl, and R4 is H, 1-4C alkyl, alkoxy or halogen) is dissolved in THF separately from the pigment. The former soln. contg. the pigment of formulaIis applied to an electrically conductive support 11 of Al or the like to form a charge generating layer 22, and the latter soln. contg. the compound of formula II is applied to the layer 22 to form a charge transferring layer 33. Thus, an electrophotographic receptor is obtd.
Patent JP-H05347502-A (JP)
Title: Dielectric band pass filter
Inventor: MIURA TARO
IPC: H05K9/00
Filed: 1992-06-15
Abstract: PURPOSE:To prevent generation of a waveguide resonance mode by providing an energy absorber of a waveguide mode in a specific part of a triplet line of plural resonators provided in a multi-layer dielectric substrate. CONSTITUTION:In the inside of a multi-layer dielectric substrate 10, plural triplet line resonators are coupled successively in the horizontal direction. Each triplate line resonator is mainly constituted of a pair of earch conductors 11, 12 provided opposingly on the upper and the lower faces of the dielectric substrates 10, and an inner conductor 13 inserted and held by the earth conductors 11, 12 through a dielectric, and each resonator is coupled by a coupling circuit 14. The ground conductors 11, 12 are short-circuited by conductors 15, 16, respectively in the end face of a triplet line, and between the short- circuitted end and the dielectric, and in its vicinity, absorbers 17, 18 which are constituted of an insulator magnetic material and whose high frequency magnetic loss is large are provided, magnetic energy generated in a waveguide mode is absorbed, and this waveguide mode is inhibited.
Patent JP-H0924746-A (JP)
Title: Hub clutch
Inventor: AKUTSU KOJI
IPC: B60K23/08
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To carry out the assembly simply and easily as well as to prevent an erroneous assembly, and to reduce the number of assembling man-hours. SOLUTION: The second locking member 104 installed between the inner peripheral surface of a brake outer 101, and the inner peripheral surface of a housing 29, and to lock the brake outer 101 to the housing 29, is provided, an engaging projection 101b projected facing the inside in the axial direction is provided in the brake outer 101, while a fixing member 105 furnishing a locking recess 105b to allow connection and disconnection of the locking projection 101b is connected to the fixing system member side.
Patent JP-S6070554-A (JP)
Title: Magnetic recording and reproducing system
Inventor: KURATA HIROTAKA
IPC: G11B20/10
Filed: 1983-09-27
Abstract: PURPOSE:To stabilize a reproducing function moreover by detecting that sampling frequency information is not changed by prescribed plural times. CONSTITUTION:A detection frequency counter 114 consists of counters 114-1- 114-3 counting up the outputs of respective terminal G11 side of data detecting circuits 113-2-113-4 at least once and a rise detecting circuit 114-4 receiving data which are outputted from a control circuit 116 and instructs a tape speed forcedly, detecting the rise of said data and resetting the counters 114-1-114-3. Said constitution makes it possible to detect that the sampling frequency information is not changed by the prescribed times, so that the detection of the sampling frequency information is made sure and the reproducing function is stabilized without error detection.
Patent JP-S6344491-A (JP)
Inventor: ITO HIROMICHI
IPC: F16K17/34
Filed: 1986-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000034956-A (JP)
Title: Intake device for internal combustion engine
Inventor: ZAPPADOR PAOLO
IPC: F02M31/13
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To arrange a heater in an air-taking-in system for an internal combustion engine without causing problems in housing. SOLUTION: An intake device for a multicylinder internal combustion engine has an intake manifold 18 having a plenum chamber commonly used by a plurality of engine cylinders, and a take-in duct 22 opened into the plenum chamber 20 for supplying peripheral air thereinto. An electric heater 26 is arranged inside the plenum chamber 20, at a part of passages of air entering the plenum chamber from the take-in duct 22.
Patent JP-H0232013-A (JP)
Title: Nasal drop
Inventor: MIYOSHI TERUZO
IPC: A61K47/36
Filed: 1988-07-20
Abstract: PURPOSE:To a nasal drop containing hyaluronic acid and active drug, having pH in specific range, remarkably improved in efficiency of the drug by sustained release action and simultaneously capable of providing protecting effect to mucosa of nasal cavity. CONSTITUTION:The aimed nasal drop containing 0.01-2wt.%, preferably 0.05-0.5wt.% hyaluronic acid having >=10000 molecular weight and active drug capable of passing through mucosa of nasal cavity and having pH in the range of 6-8.5. Release of the drug in nasal cavity is controlled to provide sustained release effect, because the drug exists in a state included in a molecular matrix of hyaluronic acid. Further, mucosa of nasal cavity is protected by moisture retaining action and foreign matter preventing action of hyaluronic acid.
Patent JP-S5881148-A (JP)
Title: Manufacture of rubber sheet and apparatus therefor
Inventor: ITOU MAMORU
IPC: B29B15/02
Filed: 1981-11-09
Abstract: PURPOSE:To obtain automatically a planar rubber sheet that can be readily handled, by supplying Para rubber quantitatively onto a conveyor, and pressing down the Para rubber into the shape of a sheet while the Para rubber is conveyed on the conveyor. CONSTITUTION:For example, Para rubber is quantitatively supplied continuously or intermittently from a quantitative feeder 6 comprising a quantitatively feeding vibratory conveyor 6 onto a sheet molding apparatus 8. The sheet molding apparatus 8 comprises a hopper 9a, a conveyor 9 for receiving and conveying the Para rubber, and a Para rubber pressing apparatus 10 positioned above the conveyor 9, and the conveyor 9 and the apparatus 10 cooperatively press the Para rubber into a sheet. After the Para rubber is dried in a dryer 1, it is passed to the conveyor 3 and then is classified by a classifier 4. Preferably the Para rubber having a larger diameter is ground by a grinder 7 and is supplied to the quantitative feeder 6. The continuous sheet delivered from a sheet molding apparatus 8 can be cut by a cutter 45 into a desired length.
Patent JP-H1121503-A (JP)
Title: Modified cyanate ester resin vanish for printed circuit board and preparation of prepreg for laminate and metal-clad laminate using same
Inventor: SASE SHIGEO
IPC: C08K5/3477
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a vanish which is useful for producing a laminate which has a low dielectric constant and a low dielectric loss tangent in a high frequency range, and is excellent in resistance to heat in soldering, adhesiveness, etc., by incorporating, as essential components, respective specific types of a cyanate ester compound, a phenolic compound, a flame retardant and a catalyst, and a polyphenylene ether resin, an aromatic hydrocarbon type solvent and a ketone type solvent. SOLUTION: Essential components are a cyanate ester type compound represented by formula I; a monohydric phenol type compound represented by formula II; a polyphenylene ether resin, preferably in the form of a polymer alloy with PS containing poly(2,6-dimethyl-1,4-phenylene) ether in an amount of 50 wt.% or more; a flame retardant which does not react with the cyanate ester compound (for example, tetrabromocyclooctane); a metal-containing reaction catalyst (for example, cobalt naphthenate); an aromatic hydrocarbon type solvent; and a ketone type solvent. In above formulae, R1 is -CH2 - or the like; R<2> and R<3> are each H or CH3 ; R4 and R5 are each H or a 1-4C alkyl; and n is 1 to 2.
Patent JP-2001007885-A (JP)
Title: Bus master transfer circuit for mpeg transport stream
Inventor: FURUTA YUJI
IPC: H04N19/65
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To relieve a load on a CPU to the utmost by interfacing an interrupt generating section with a conventional bus and controlling extracted data from a payload/section extract section and data after CRC arithmetic operation from a CRC arithmetic section after transferring them to an address location of a predetermined memory through the conventional bus in terms of bus-master transfer. SOLUTION: A CPU sets information to an information storage section 150 via an conventional bus 2 and a bus interface section 160. When input of a TS as an 8-bit width data stream is started, a TS input section 110 searches for a synchronization byte denoting a head of a TS packet and outputs TS data 11 including synchronization byte position information when detecting the synchronization byte. A payload/section extract section 120 conducts its processing according to an output 151 of the information storage section 150. In the case that a PID enable indicates an enable state, a PID and a PID part of the TS data 111 are compared, no packet is processed and no output is given when the both are dissident.
Patent JP-S6335310-A (JP)
Title: Heat fusion of waste plastic
Inventor: SHIMODA ISAMATSU
IPC: B29B13/02
Filed: 1986-07-30
Abstract: PURPOSE:To make it possible to dispose combustible waste plastic safely and efficiently without catching fire, by sending a high-temp. hot air and steam into a furnace respectively, and throwing the waste plastic into the furnace to thermally melt it by means of a high-temp. wet hot air, a mixture of the high-temp. hot air and the steam. CONSTITUTION:A hot air at 600-800 deg.C produced by a hot air generator 1 and steam produced by a boiler 2 are sent to a spray bar 3 respectively and mixed rapidly to blow out a high-temp. wet hot air at 300-400 deg.C out of the spray bar 3. After heating inside a furnace 11 sufficiently, an inlet door is opened to throw a waste plastic 8 in it through an inlet 5. The above-described heat fusion method is safe because of not catching fire and besides it is efficient because it can dispose of the waste plastic at high-temp. 300-400 deg.C.
Patent JP-S5881338-A (JP)
Title: Muting circuit
Inventor: KAKIHARA EISHIN
IPC: H04B1/10
Filed: 1981-11-11
Abstract: PURPOSE:To prevent sudden generation of an interchannel noise on the completion of a broadcast without providing a muting ON/OFF switch, by outputting the interchannel noise during channel selection, and stopping the output of the noise on the completion of the broadcast. CONSTITUTION:A muting signal outputted from a PLL controller 10 goes up to a level H on channel selection, and is tuned to a desired frequency and then goes down to a level L a specified time later. This signal resets a D type flip- flop 12 on every channel selection without fail. When a broadcast is received after the channel selection, a clock input goes down to the level L and after the broadcast ends, it goes up to the level H. If the broadcast ends abruptly, the level H of the input D is read at the leading edge of the clock input, and the Q output goes up to the level H to perform muting through a diode D1. When no broadcast is received during channel selection, the Q output does not go up to the level H and muting is not performed.
Patent JP-H0343492-A (JP)
Title: Apparatus for watching mobile machine of coke oven
Inventor: KASAHARA MITSUMASA
IPC: C10B33/14
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the oversight in a confirmation work by outputting a signal from an operation detector of another mobile machine to perform a linked work, receiving the signal via a central processing unit and energizing a sound-generation device by the signal, thereby informing the worker of the confirmation of a mobile machine by sound. CONSTITUTION:A detection signal of a detector 4 such as a confirmation work limit switch or a photoelectric tube switch attached to a mobile machine is transmitted through parabolic antennas 5, 6 and received by an arithmetic unit 13. The unit 13 determines the sound information corresponding to the kind and work of the detector and the information is transmitted through parabolic antennas 8, 9 to a tape recorder 15. The starting point of the record corresponding to the information is searched by the recorder 15 and the record is played back.
Patent JP-S57102669-A (JP)
Title: Copying method by electrophotography
Inventor: KAWABATA HIDETOSHI
IPC: G03G15/05
Filed: 1980-12-18
Abstract: PURPOSE:To equalize optical sensitivity during continuous copying, by charging a sensitive material having a cadmium sulfide binder resin photoelectric layer, and continuously forming an electrostatic latent image, then charging in reverse polarity to irradiate erasing light. CONSTITUTION:A cadmium sulfide binder resin photoelectric layer consists of photoelectric materials formed by, for example, CdS.nCd CO3(0<n<=4). A sensitive material drum 1 is equally charged by a main corona charger 2, and continuously, an original 3 is exposed and projected by a lamp 4 and a lens 5 to form negative polarity electrostatic latent image. This electrostatic latent image is developed by a developing unit 6. Successively, this is transferred to a transferring paper 7 by a transferring charger 8. Residual toner is removed by an elastic blade 9. Corona charger 10 for reversing in polarity of residual electric potential which is reversed in polarity (positive polarity) to a main corona charger 2, and a light eraser 11 are located between the transferring charger 8 and the main corona charger.
Patent JP-S6239979-A (JP)
Title: Picture processing method
Inventor: MATSUNAWA MASAHIKO
IPC: G06T5/00
Filed: 1985-08-14
Abstract: PURPOSE:To realize a good reproduction by deciding a threshold for making a multi-value by using a local characteristic quantity after the local characteristic quantity of a picture is scaled by a general characteristic quantity. CONSTITUTION:An address selecting circuit 10 receives an output DIF' (Xi, Yj) of the second arithmetic unit 9 and outputs an optimum address according to a condition of a picture. A threshold ROM 11 receives the selected address and outputs the threshold data stored in a corresponding area. Namely, during processing a gradation picture, the threshold for processing the gradation picture is outputted and during processing a line picture, the threshold for processing the line picture is outputted and inputted to a binary circuit 12. The binary circuit 12 makes the picture data fed from an A/D converter 4 binary by making the threshold data fed from the threshold ROM 11 a reference value. Thereby, both the pictures can be desirably reproduced without destroying them.
Patent JP-H0839553-A (JP)
Title: Decorating method of bmc molded article
Inventor: FURUBAYASHI KAZUNORI
IPC: B29B7/88
Filed: 1994-08-01
Abstract: PURPOSE:To easily obtain a BMC molded article, the physical properties and mechanical characteristics of which are uniform and, at the same time, which is excellent in decorativeness. CONSTITUTION:A mixture, which is obtained by lightly mixing two or more BMCs having color tones different from each other so as to realize a ununiform mixed state, is molded under heat and pressure. As for each BMC, its composition is performed under the nearly same one except using a pigment, the color tone of which is different from each other, resulting in allowing to make the physical properties of the BMCs equal to each other. Since no ununiformity of local, physical propertie develops, a BMC molded article, which has uniform physical, properties and is excellent in mechanical characteristics, can be obtained easily and efficiently.
Patent JP-S57104206-A (JP)
Title: Magnetic prime mover using permanent magnet
Inventor: MOKUDAI ICHIROU
IPC: H01F7/02
Filed: 1980-12-19
Abstract: PURPOSE:To construct an apparatus not necessitating an operating energy by a method  wherein a magnetic shield and revolving polar block, which are all made of a permanent magnet, are installed around a drum and between fixed poles made of plural,  ringed permanent magnets surrounding the drum and integrated into one block. CONSTITUTION:Many ringed fixed poles 3 made of a permanent magnet surrounding  the exterior side of a free rotating drum 1 are arranged at an appropriate interval so  that the same poles are facing to each other, and many rotating polar blocks 4 made  of a permanent magnet are arranged on the exterior surface of the drum 1 at an appropriate interval and yet each rotating polar block 4 must be situated between fixed  polar blocks. Furthermore, they are arranged so that the magnetic poles at the end of  the rotating block 4 in the revolving direction are an inverse pole against the poles of  the fixed polar block 3 facing both the ends of the rotating polar block 4. Also, shields  5 are integrally welded so as to envelop the circumference of rotating polar blocks 4  as well as so that rectanular elements made of a permanent magnet having magnetic  poles in both their ends are jointed between each other of different magnetic pole  ends. With this structure, refeeding of energy during operation is needless, and as well  increase of the output can be attained.
Patent JP-S6424366-A (JP)
Title: Defective cell detecting method for fuel cell
Inventor: ITO KOJI
IPC: H01M8/04
Filed: 1987-07-20
Abstract: PURPOSE:To early, accurately detect defective cells by comparing the output voltage in steady operation with the output voltage produced when a mixed gas having low oxygen concentration is supplied to an oxidizing agent electrode for judging defective cells. CONSTITUTION:The output voltage of each cell and each cell block of a cell stack 1 is measured during operation to obtain output voltage V1. A valve 8 of an inert gas supply line 6 is opened and a mixed gas of air and an inert gas, in which oxygen gas concentration is reduced than that in the air, is supplied to an oxidizing agent electrode of the cell stack by controlling the flow rate so that the previously set mixed ratio of air and inert gas is obtained, and then the output voltage is measured to obtain output voltage V2. The output voltage V1 is compared with the output voltage V2 to obtain output voltage difference DELTAV. If the output voltage difference DELTAV exceeds the reference value, it shows that an excess electrolyte penetrates in the catalyst layer of the oxidizing agent electrode in the cell or cell block cell, and that cell is judged as a defective cell.